A valve that controls flow by a circular disk, or a pair of semicircular disks, attached to a common spindle or lever turning on a diametral axis.
Classification: Butterfly type taps, cocks and valves of steel, hand operated
NSN 5975-00-250-0940
NSN 6645-00-073-9949
NSN 5930-01-399-4527
NSN 5855-00-451-6155
NSN 5855-00-760-3870
NSN 7035-01-538-2798
NSN 5905-01-556-3196
NSN 6110-00-525-3418
NSN 5905-00-956-3240
NSN 6685-01-468-5781
NSN 5999-01-222-0389
NSN 2925-01-370-6898